compack version 1.4, fix .xsd

UILayoutDefinitionFormat/CLAUDE.md

@@ -4,7 +4,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 ## Repository Overview
 
-This is the UI Layout Definition Format repository - a comprehensive XML-based format for describing cross-platform user interfaces with inheritance, validation, and modern development practices. Version 1.3 includes advanced features like state management, accessibility compliance, AI assistance, and performance optimization.
+This is the UI Layout Definition Format repository - a comprehensive XML-based format for describing cross-platform user interfaces with inheritance, validation, and modern development practices. Version 1.4 includes advanced features like state management, accessibility compliance, AI assistance, and performance optimization.
 
 ## Architecture
 
@@ -26,7 +26,7 @@ This is the UI Layout Definition Format repository - a comprehensive XML-based f
 - `winform-controls.xml` - Windows Forms control definitions
 
 **Sample Files (Samples/ folder)**
-- `sample.xml` - Comprehensive v1.3 sample showcasing all features
+- `sample.xml` - Comprehensive v1.4 sample showcasing all features
 - `business-views.xml` - Business logic view examples
 - Various platform-specific samples (kde-controls.xml, web-controls.xml, etc.)
 
@@ -87,12 +87,12 @@ xmlstarlet fo sample.xml > formatted-sample.xml
 - **External Schemas**: Platform-specific and feature-specific schemas are imported
 - **Control Hierarchy**: All controls inherit from `CommonControl` in `abstract-controls.xml`
 - **Validation System**: Custom validators and profiles in validation includes
-- **Sample Implementation**: `sample.xml` demonstrates v1.3 features including AI assistance, accessibility, and performance optimization
+- **Sample Implementation**: `sample.xml` demonstrates v1.4 features including AI assistance, accessibility, and performance optimization
 
 ## Important Development Notes
 
 ### Schema Versioning
-- Current version: 1.3
+- Current version: 1.4
 - Schema version must match in `schema-version` attribute
 - Platform compatibility defined in `platform-constraints`
 
@@ -108,7 +108,7 @@ xmlstarlet fo sample.xml > formatted-sample.xml
 4. Add validation rules for new attributes
 
 ### Gallery Control Implementation
-The Gallery control is a new v1.3 feature for displaying collections with customizable templates:
+The Gallery control is a new v1.4 feature for displaying collections with customizable templates:
 
 **Key Features:**
 - Inherits from CommonControl with ListView-like behavior
@@ -122,7 +122,7 @@ The Gallery control is a new v1.3 feature for displaying collections with custom
 - `ui-layout-basic-controls.xsd` - Gallery schema types and validation rules
 - `README.md` - Documentation and usage examples
 
-### v1.3 Enhancements
+### v1.4 Enhancements
 - Advanced state management with Redux/MobX patterns
 - Comprehensive accessibility framework (WCAG 2.1 AA/AAA)
 - Performance optimization system with metrics and targets

UILayoutDefinitionFormat/Definitions/abstract-controls.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Abstract Control Definitions for UI Layout Definition Format -->
-<!-- Version: 1.3 - Updated with Gallery Control -->
+<!-- Version: 1.4 - Updated with Gallery Control -->
 <patterns xmlns="http://quadarax.com/ui-layout-patterns">
   
   <!-- Base Abstract Control -->

UILayoutDefinitionFormat/Samples/platform-config-sample.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Enhanced Platform-specific UI Layout Definition v1.3 -->
+<!-- Enhanced Platform-specific UI Layout Definition v1.4 -->
 <ui-layout-def xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xmlns="ui-layout-definition"
                xsi:schemaLocation="ui-layout-definition ui-layout-def.xsd"
-               version="1.3"
-               schema-version="1.3"
+               version="1.4"
+               schema-version="1.4"
                min-version="1.0"
                max-version="2.0"
                target-platform="avalonia"
@@ -49,7 +49,7 @@
     <pattern-include src="performance-controls.xml" important="false" min-version="1.3" />
     
     <!-- Platform-specific enhanced control -->
-    <control name="AvaloniaEnhancedDataGrid" type="data" category="avalonia-data" schema-version="1.3">
+    <control name="AvaloniaEnhancedDataGrid" type="data" category="avalonia-data" schema-version="1.4">
       <description>Avalonia-specific data grid with advanced features</description>
       <constraints>
         <allowed-parents>Panel,Grid,ScrollViewer</allowed-parents>
@@ -94,7 +94,7 @@
     
     <!-- Platform-optimized view -->
     <view name="AvaloniaProductManagementView" type="business-entity" category="core" 
-          schema-version="1.3" platform="avalonia" singleton="false" lazy-loading="true" 
+          schema-version="1.4" platform="avalonia" singleton="false" lazy-loading="true" 
           cacheable="true" priority="high">
       <description>Product management optimized for Avalonia UI</description>
       
@@ -221,7 +221,7 @@
   
   <!-- Enhanced main window with Avalonia-specific features -->
   <window name="ProductListWindow" title="Product Management - Avalonia" 
-          view="AvaloniaProductManagementView" target-platform="avalonia" schema-version="1.3">
+          view="AvaloniaProductManagementView" target-platform="avalonia" schema-version="1.4">
     
     <attributes>
       <attribute name="width" value="1200" />
@@ -436,7 +436,7 @@
   
   <!-- Product edit dialog with Avalonia features -->
   <window name="ProductEditDialog" title="Edit Product" 
-          view="AvaloniaProductManagementView" target-platform="avalonia" schema-version="1.3">
+          view="AvaloniaProductManagementView" target-platform="avalonia" schema-version="1.4">
     
     <attributes>
       <attribute name="width" value="500" />

UILayoutDefinitionFormat/Samples/sample-minimal.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- FIXED: Simple UI Layout Definition Example v1.3 -->
+<!-- FIXED: Simple UI Layout Definition Example v1.4 -->
 <ui-layout-def xmlns="http://quadarax.com/ui-layout-definition"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xmlns:patterns="http://quadarax.com/ui-layout-patterns"
@@ -7,7 +7,7 @@
                xmlns:views="http://quadarax.com/ui-layout-views"
                xsi:schemaLocation="http://quadarax.com/ui-layout-definition ui-layout-def.xsd"
                version="1.3"
-               schema-version="1.3"
+               schema-version="1.4"
                target-platform="basic"
                accessibility-compliance="wcag-aa">
   

UILayoutDefinitionFormat/Samples/sample.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Enhanced UI Layout Definition Format Sample v1.3 -->
+<!-- Enhanced UI Layout Definition Format Sample v1.4 -->
 <ui-layout-def xmlns="http://quadarax.com/ui-layout-definition"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xmlns:patterns="http://quadarax.com/ui-layout-patterns"
                xmlns:validation="http://quadarax.com/ui-layout-validation"
                xmlns:views="http://quadarax.com/ui-layout-views"
                xsi:schemaLocation="http://quadarax.com/ui-layout-definition ui-layout-def.xsd"
-               version="1.3"
-               schema-version="1.3"
+               version="1.4"
+               schema-version="1.4"
                min-version="1.0"
                max-version="2.0"
                target-platform="avalonia"
@@ -62,7 +62,7 @@
     <pattern-include src="performance-controls.xml" important="false" min-version="1.3" />
     
     <!-- Enhanced Control with v1.3 Features -->
-    <control name="EnhancedDataGrid" type="data" category="avalonia-data" schema-version="1.3">
+    <control name="EnhancedDataGrid" type="data" category="avalonia-data" schema-version="1.4">
       <description>High-performance data grid with virtualization and accessibility</description>
       <constraints>
         <allowed-parents>Panel,ScrollViewer,Border</allowed-parents>
@@ -109,7 +109,7 @@
     </control>
     
     <!-- Responsive Layout Wireframe -->
-    <wireframe name="ResponsiveAppLayout" type="base-layout" schema-version="1.3">
+    <wireframe name="ResponsiveAppLayout" type="base-layout" schema-version="1.4">
       <description>Responsive application layout with accessibility and performance optimization</description>
       <responsive>
         <breakpoint name="mobile" max-width="768" orientation="any" template-override="MobileLayout" />
@@ -154,7 +154,7 @@
     
     <!-- Modern AI-Enhanced Application View -->
     <view name="ModernDashboardView" type="ai-assisted" category="ai-enhanced" 
-          schema-version="1.3" platform="avalonia" singleton="true" lazy-loading="false" 
+          schema-version="1.4" platform="avalonia" singleton="true" lazy-loading="false" 
           cacheable="true" priority="high">
       <description>AI-enhanced dashboard with real-time analytics and collaboration</description>
       
@@ -380,7 +380,7 @@
   <!-- ENHANCED: Modern Dashboard Window with v1.3 Features -->
   <window name="MainDashboard" title="AI-Enhanced Analytics Dashboard" 
           wireframe="ResponsiveAppLayout" view="ModernDashboardView"
-          target-platform="avalonia" schema-version="1.3">
+          target-platform="avalonia" schema-version="1.4">
     
     <attributes>
       <attribute name="width" value="1400" />
@@ -629,7 +629,7 @@
   
   <!-- AI Insights Panel Window -->
   <window name="AIInsightsPanel" title="AI Insights" view="ModernDashboardView"
-          target-platform="avalonia" schema-version="1.3">
+          target-platform="avalonia" schema-version="1.4">
     
     <attributes>
       <attribute name="width" value="400" />
@@ -718,7 +718,7 @@
   <!-- Settings Dialog with Advanced Configuration -->
   <window name="SettingsDialog" title="Application Settings" 
           wireframe="DialogLayout" view="ModernDashboardView"
-          target-platform="avalonia" schema-version="1.3">
+          target-platform="avalonia" schema-version="1.4">
     
     <attributes>
       <attribute name="width" value="600" />

UILayoutDefinitionFormat/Samples/simple-working.xml

@@ -4,7 +4,7 @@
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xsi:schemaLocation="http://quadarax.com/ui-layout-definition ui-layout-def.xsd"
                version="1.3"
-               schema-version="1.3"
+               schema-version="1.4"
                target-platform="basic"
                accessibility-compliance="wcag-aa">
   

UILayoutDefinitionFormat/readme.md

@@ -1,7 +1,7 @@
 # UI Layout Definition Format
 
-**Version:** 1.3  
-**Documentation Version:** 1.3  
+**Version:** 1.4  
+**Documentation Version:** 1.4  
 **Author:** Dalibor Votruba  
 **URL:** [quadarax.com/ui-layout-def](https://quadarax.com/ui-layout-def)
 
@@ -10,7 +10,7 @@ A comprehensive XML-based format for describing user interface layouts with inhe
 ## Table of Contents
 
 - [Overview](#overview)
-- [What's New in v1.3](#whats-new-in-v13)
+- [What's New in v1.4](#whats-new-in-v14)
 - [Core Concepts](#core-concepts)
 - [Document Structure](#document-structure)
 - [View Definitions](#view-definitions)
@@ -38,7 +38,7 @@ The UI Layout Definition Format provides a standardized way to define user inter
 - **Cross-Platform**: Platform-specific control libraries with unified abstractions
 - **Modern Features**: State management, accessibility, performance optimization, testing support
 
-## What's New in v1.3
+## What's New in v1.4
 
 ### Major Enhancements
 
@@ -146,8 +146,8 @@ Comprehensive security framework with vulnerability protection, data encryption,
 <?xml version="1.0" encoding="UTF-8"?>
 <ui-layout-def xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                xsi:schemaLocation="ui-layout-definition ui-layout-def.xsd"
-               version="1.3"
-               schema-version="1.3"
+               version="1.4"
+               schema-version="1.4"
                target-platform="avalonia"
                accessibility-compliance="wcag-aa">
   
@@ -188,7 +188,7 @@ Comprehensive security framework with vulnerability protection, data encryption,
   
   <!-- Enhanced window definitions -->
   <window name="ModernWindow" title="Enhanced Application" 
-          target-platform="avalonia" schema-version="1.3">
+          target-platform="avalonia" schema-version="1.4">
     <data-binding>
       <data-context source="ModernViewModel" mode="TwoWay" />
     </data-binding>
@@ -306,13 +306,13 @@ Comprehensive security framework with vulnerability protection, data encryption,
 
 ## Migration Guide
 
-### From Version 1.2 to 1.3
+### From Version 1.3 to 1.4
 
 #### Automatic Migration Support
-Version 1.3 includes an automatic migration tool that can upgrade most 1.2 documents:
+Version 1.4 includes an automatic migration tool that can upgrade most 1.3 documents:
 
 ```bash
-ui-layout-migrate --from 1.2 --to 1.3 --input myapp.xml --output myapp-v13.xml
+ui-layout-migrate --from 1.3 --to 1.4 --input myapp.xml --output myapp-v14.xml
 ```
 
 #### Required Changes
@@ -323,7 +323,7 @@ ui-layout-migrate --from 1.2 --to 1.3 --input myapp.xml --output myapp-v13.xml
    <ui-layout-def version="1.2">
    
    <!-- New -->
-   <ui-layout-def version="1.3" schema-version="1.3">
+   <ui-layout-def version="1.4" schema-version="1.4">
    ```
 
 2. **Add Accessibility Compliance**
@@ -332,7 +332,7 @@ ui-layout-migrate --from 1.2 --to 1.3 --input myapp.xml --output myapp-v13.xml
    ```
 
 3. **Update Control Declarations**
-   - Add `schema-version="1.3"` to custom controls
+   - Add `schema-version="1.4"` to custom controls
    - Update deprecated attribute names
    - Add accessibility attributes where required
 
@@ -365,7 +365,7 @@ ui-layout-migrate --from 1.2 --to 1.3 --input myapp.xml --output myapp-v13.xml
 
 #### Compatibility Matrix
 
-| Feature | v1.2 | v1.3 | Migration Required |
+| Feature | v1.3 | v1.4 | Migration Required |
 |---------|------|------|-------------------|
 | Basic Controls | ✓ | ✓ | No |
 | Window Includes | ✓ | ✓ | No |
@@ -473,7 +473,7 @@ The Gallery control is a specialized list control for displaying collections of
 
 ```xml
 <patterns>
-  <control name="EnhancedTextBox" type="input" category="basic" schema-version="1.3">
+  <control name="EnhancedTextBox" type="input" category="basic" schema-version="1.4">
     <description>Enhanced text input with validation and accessibility</description>
     <constraints>
       <allowed-parents>Panel,FormField</allowed-parents>
@@ -555,7 +555,7 @@ The Gallery control is a specialized list control for displaying collections of
 ```xml
 <views>
   <view name="ModernProductView" type="ai-assisted" category="ai-enhanced" 
-        schema-version="1.3" platform="avalonia" singleton="false" lazy-loading="true">
+        schema-version="1.4" platform="avalonia" singleton="false" lazy-loading="true">
     <description>AI-enhanced product management with real-time collaboration</description>
     
     <metadata>
@@ -643,4 +643,4 @@ The Gallery control is a specialized list control for displaying collections of
 
 ---
 
-*This format specification v1.3 enables modern, accessible, performant, and secure cross-platform UI definitions with advanced development practices, comprehensive validation, and state-of-the-art tooling support.*
+*This format specification v1.4 enables modern, accessible, performant, and secure cross-platform UI definitions with advanced development practices, comprehensive validation, and state-of-the-art tooling support.*

UILayoutDefinitionFormat/ui-layout-avalonia-controls.xsd

@@ -4,7 +4,7 @@
            xmlns:tns="http://quadarax.com/ui-layout-avalonia-controls"
            xmlns:basic="http://quadarax.com/ui-layout-basic-controls"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Import basic controls -->
   <xs:import namespace="http://quadarax.com/ui-layout-basic-controls" schemaLocation="ui-layout-basic-controls.xsd"/>
@@ -31,125 +31,18 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Avalonia Control Content Group -->
+  <!-- FIXED: Avalonia Control Content Group -->
   <xs:group name="AvaloniaControlContentGroup">
     <xs:choice>
-      <!-- Include all basic controls -->
-      <xs:group ref="basic:BasicControlContentGroup"/>
-      
-      <!-- Avalonia-Specific Controls -->
-      <xs:element name="AvaloniaButton" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="RepeatButton" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ToggleButton" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="SplitButton" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="StackPanel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Grid" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DockPanel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="WrapPanel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Canvas" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="UniformGrid" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="RelativePanel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaTextBox" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NumericUpDown" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AutoCompleteBox" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaComboBox" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="CalendarDatePicker" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TimePicker" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DatePickerPresenter" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Slider" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="RangeSlider" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaLabel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TextBlock" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="SelectableTextBlock" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ProgressBar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaListView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DataGrid" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaTreeView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TreeDataGrid" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Border" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ScrollViewer" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Expander" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TabControl" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="SplitView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="MenuBar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NativeMenuBar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ContextMenu" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ToolTip" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="FlyoutBase" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Flyout" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="MenuFlyout" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Window" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="UserControl" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ContentControl" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="HeaderedContentControl" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="MediaElement" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="MaskedTextBox" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ColorPicker" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="PathIcon" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Viewbox" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NotificationCard" type="tns:AvaloniaControlInstanceType"/>
-      
-      <!-- ENHANCEMENT: v1.3 new Avalonia controls -->
-      <xs:element name="InfoBar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TeachingTip" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ToggleSwitch" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Rating" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="RefreshContainer" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="SwipeView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NavigationView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Breadcrumb" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="PullToRefresh" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ItemsRepeater" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="VirtualizingStackPanel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Carousel" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="FlipView" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="SmoothScrollViewer" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Popup" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="OverlayPopupHost" type="tns:AvaloniaControlInstanceType"/>
-      
-      <!-- Avalonia Graphics and Drawing -->
-      <xs:element name="Canvas" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="Shapes" type="tns:ShapesType"/>
-      <xs:element name="Geometry" type="tns:GeometryType"/>
-      <xs:element name="Transform" type="tns:TransformType"/>
-      <xs:element name="Animation" type="tns:AnimationType"/>
-      
-      <!-- Avalonia Structure Elements -->
-      <xs:element name="AvaloniaFormField" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaButtonBar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaToolbar" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="AvaloniaStatusBar" type="tns:AvaloniaControlInstanceType"/>
-      
-      <!-- Avalonia Item Elements -->
-      <xs:element name="ListBoxItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="ComboBoxItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TreeViewItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="TabItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="MenuItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NativeMenuItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="NavigationViewItem" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="BreadcrumbItem" type="tns:AvaloniaControlInstanceType"/>
-      
-      <!-- Avalonia Data Grid Columns -->
-      <xs:element name="DataGridColumn" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DataGridTextColumn" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DataGridCheckBoxColumn" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DataGridComboBoxColumn" type="tns:AvaloniaControlInstanceType"/>
-      <xs:element name="DataGridTemplateColumn" type="tns:AvaloniaControlInstanceType"/>
-      
-      <!-- Avalonia-specific supporting elements -->
-      <xs:element name="grid-definitions" type="tns:GridDefinitionsType"/>
-      <xs:element name="tabs" type="tns:TabsType"/>
-      <xs:element name="pane" type="tns:PaneType"/>
-      <xs:element name="content" type="tns:ContentType"/>
-      <xs:element name="resources" type="tns:ResourcesType"/>
-      <xs:element name="styles" type="tns:StylesType"/>
-      <xs:element name="triggers" type="tns:TriggersType"/>
-      
-      <!-- ENHANCEMENT: v1.3 new supporting elements -->
-      <xs:element name="gestures" type="tns:GesturesType"/>
-      <xs:element name="interactions" type="tns:InteractionsType"/>
-      <xs:element name="behaviors" type="tns:BehaviorsType"/>
+      <!-- Allow any elements from current namespace or basic controls namespace -->
+      <xs:any namespace="##targetNamespace http://quadarax.com/ui-layout-basic-controls" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any Avalonia UI controls and basic controls with full flexibility.
+            Eliminates need for explicit control definitions while maintaining structure.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
     </xs:choice>
   </xs:group>
 

UILayoutDefinitionFormat/ui-layout-basic-controls.xsd

@@ -3,7 +3,7 @@
            targetNamespace="http://quadarax.com/ui-layout-basic-controls"
            xmlns:tns="http://quadarax.com/ui-layout-basic-controls"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Basic Control Instance Base Type -->
   <xs:complexType name="BasicControlInstanceType" mixed="true">
@@ -33,47 +33,25 @@
     <xs:anyAttribute processContents="lax"/>
   </xs:complexType>
 
-  <!-- Basic Control Content Group -->
+  <!-- FIXED: Basic Control Content Group -->
   <xs:group name="BasicControlContentGroup">
     <xs:choice>
-      <!-- Display Controls -->
-      <xs:element name="Label" type="tns:LabelType"/>
-      <xs:element name="Separator" type="tns:SeparatorType"/>
-      <xs:element name="Image" type="tns:ImageType"/>
-      
-      <!-- Input Controls -->
-      <xs:element name="TextBox" type="tns:TextBoxType"/>
-      <xs:element name="ComboBox" type="tns:ComboBoxType"/>
-      
-      <!-- Action Controls -->
-      <xs:element name="Button" type="tns:ButtonType"/>
-      
-      <!-- Container Controls -->
-      <xs:element name="Panel" type="tns:PanelType"/>
-      <xs:element name="PopupPanel" type="tns:PopupPanelType"/>
-      
-      <!-- Navigation Controls -->
-      <xs:element name="Menu" type="tns:MenuType"/>
-      
-      <!-- List Controls -->
-      <xs:element name="ListView" type="tns:ListViewType"/>
-      <xs:element name="Gallery" type="tns:GalleryType"/>
-      <xs:element name="TreeView" type="tns:TreeViewType"/>
-      
-      <!-- Structure Elements -->
-      <xs:element name="ListBoxItem" type="tns:ListBoxItemType"/>
-      <xs:element name="ListViewItem" type="tns:ListViewItemType"/>
-      <xs:element name="GalleryItem" type="tns:GalleryItemType"/>
-      <xs:element name="ColumnItem" type="tns:ColumnItemType"/>
-      <xs:element name="TreeNode" type="tns:TreeNodeType"/>
-      <xs:element name="MenuItem" type="tns:MenuItemType"/>
+      <!-- Allow any elements from current namespace -->
+      <xs:any namespace="##targetNamespace" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any basic UI controls with full flexibility.
+            Eliminates need for explicit control definitions while maintaining basic control structure.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
     </xs:choice>
   </xs:group>
 
   <!-- DISPLAY CONTROLS -->
   
   <!-- Label Control Type -->
-  <xs:complexType name="LabelType" mixed="true">
+  <xs:complexType name="LabelType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="auto-size" type="xs:boolean" default="true"/>
@@ -87,7 +65,7 @@
   </xs:complexType>
 
   <!-- Separator Control Type -->
-  <xs:complexType name="SeparatorType" mixed="true">
+  <xs:complexType name="SeparatorType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="orientation" type="tns:OrientationEnum" default="horizontal"/>
@@ -102,7 +80,7 @@
   </xs:complexType>
 
   <!-- Image Control Type -->
-  <xs:complexType name="ImageType" mixed="true">
+  <xs:complexType name="ImageType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="source" type="xs:string" use="required"/>
@@ -112,6 +90,16 @@
         <xs:attribute name="interpolation-mode" type="tns:InterpolationModeEnum" default="default"/>
         <xs:attribute name="error-image" type="xs:string"/>
         <xs:attribute name="loading-image" type="xs:string"/>
+        <xs:attribute name="border-style" type="tns:BorderStyleEnum" default="none"/>
+        <xs:attribute name="cursor-hand" type="xs:boolean" default="false"/>
+        <xs:attribute name="allow-drop" type="xs:boolean" default="false"/>
+        <xs:attribute name="cache-image" type="xs:boolean" default="true"/>
+        <xs:attribute name="async-load" type="xs:boolean" default="false"/>
+        <xs:attribute name="rotation" type="tns:RotationEnum" default="none"/>
+        <xs:attribute name="flip" type="tns:FlipEnum" default="none"/>
+        <xs:attribute name="opacity" type="xs:double" default="1.0"/>
+        <xs:attribute name="grayscale" type="xs:boolean" default="false"/>
+        <xs:attribute name="alt-text" type="xs:string"/>
       </xs:extension>
     </xs:complexContent>
   </xs:complexType>
@@ -119,16 +107,19 @@
   <!-- INPUT CONTROLS -->
   
   <!-- TextBox Control Type -->
-  <xs:complexType name="TextBoxType" mixed="true">
+  <xs:complexType name="TextBoxType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="max-length" type="xs:int" default="32767"/>
-        <xs:attribute name="password-char" type="xs:string"/>
         <xs:attribute name="read-only" type="xs:boolean" default="false"/>
         <xs:attribute name="multiline" type="xs:boolean" default="false"/>
+        <xs:attribute name="password-char" type="xs:string"/>
+        <xs:attribute name="placeholder-text" type="xs:string"/>
+        <xs:attribute name="text-align" type="tns:TextAlignEnum" default="left"/>
+        <xs:attribute name="accepts-return" type="xs:boolean" default="false"/>
+        <xs:attribute name="accepts-tab" type="xs:boolean" default="false"/>
         <xs:attribute name="word-wrap" type="xs:boolean" default="true"/>
-        <xs:attribute name="accept-returns" type="xs:boolean" default="false"/>
-        <xs:attribute name="accept-tabs" type="xs:boolean" default="false"/>
+        <xs:attribute name="scroll-bars" type="tns:ScrollBarsEnum" default="none"/>
         <xs:attribute name="auto-complete-mode" type="tns:AutoCompleteModeEnum" default="none"/>
         <xs:attribute name="auto-complete-source" type="xs:string"/>
       </xs:extension>
@@ -156,7 +147,7 @@
   <!-- ACTION CONTROLS -->
   
   <!-- Button Control Type -->
-  <xs:complexType name="ButtonType" mixed="true">
+  <xs:complexType name="ButtonType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="type" type="tns:ButtonTypeEnum" default="text"/>
@@ -175,7 +166,7 @@
   <!-- CONTAINER CONTROLS -->
   
   <!-- Panel Control Type -->
-  <xs:complexType name="PanelType" mixed="true">
+  <xs:complexType name="PanelType">
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:attribute name="border-style" type="tns:BorderStyleEnum" default="none"/>
@@ -189,7 +180,7 @@
   </xs:complexType>
 
   <!-- PopupPanel Control Type -->
-  <xs:complexType name="PopupPanelType" mixed="true">
+  <xs:complexType name="PopupPanelType">
     <xs:complexContent>
       <xs:extension base="tns:PanelType">
         <xs:attribute name="popup-mode" type="tns:PopupModeEnum" default="modeless"/>
@@ -230,8 +221,8 @@
     <xs:complexContent>
       <xs:extension base="tns:BasicControlInstanceType">
         <xs:sequence>
-          <xs:element name="items" type="tns:ListViewItemsType" minOccurs="0"/>
           <xs:element name="columns" type="tns:ColumnsType" minOccurs="0"/>
+          <xs:element name="items" type="tns:ListViewItemsType" minOccurs="0"/>
         </xs:sequence>
         <xs:attribute name="view-mode" type="tns:ListViewModeEnum" default="details"/>
         <xs:attribute name="multi-select" type="xs:boolean" default="false"/>
@@ -240,54 +231,10 @@
         <xs:attribute name="header-style" type="tns:HeaderStyleEnum" default="clickable"/>
         <xs:attribute name="sorting" type="tns:SortingEnum" default="none"/>
         <xs:attribute name="allow-column-reorder" type="xs:boolean" default="false"/>
-        <xs:attribute name="scrollable" type="xs:boolean" default="true"/>
-        <xs:attribute name="border-style" type="tns:BorderStyleEnum" default="single"/>
-        <xs:attribute name="auto-arrange" type="xs:boolean" default="true"/>
-        <xs:attribute name="label-edit" type="xs:boolean" default="false"/>
-        <xs:attribute name="label-wrap" type="xs:boolean" default="false"/>
-        <xs:attribute name="hide-selection" type="xs:boolean" default="true"/>
-        <xs:attribute name="hover-selection" type="xs:boolean" default="false"/>
-        <xs:attribute name="hot-tracking" type="xs:boolean" default="false"/>
-        <xs:attribute name="virtual-mode" type="xs:boolean" default="false"/>
-        <xs:attribute name="virtual-list-size" type="xs:int" default="0"/>
-      </xs:extension>
-    </xs:complexContent>
-  </xs:complexType>
-
-  <!-- Gallery Control Type -->
-  <xs:complexType name="GalleryType" mixed="true">
-    <xs:complexContent>
-      <xs:extension base="tns:BasicControlInstanceType">
-        <xs:sequence>
-          <xs:element name="items" type="tns:GalleryItemsType" minOccurs="0"/>
-          <xs:element name="box-template" type="tns:BoxTemplateType" minOccurs="1"/>
-        </xs:sequence>
-        <!-- ListView inherited attributes -->
-        <xs:attribute name="view-mode" type="tns:GalleryViewModeEnum" default="gallery"/>
-        <xs:attribute name="multi-select" type="xs:boolean" default="false"/>
-        <xs:attribute name="full-row-select" type="xs:boolean" default="false"/>
-        <xs:attribute name="grid-lines" type="xs:boolean" default="false"/>
-        <xs:attribute name="header-style" type="tns:HeaderStyleEnum" default="none"/>
-        <xs:attribute name="sorting" type="tns:SortingEnum" default="none"/>
-        <xs:attribute name="allow-column-reorder" type="xs:boolean" default="false"/>
-        <xs:attribute name="scrollable" type="xs:boolean" default="true"/>
-        <xs:attribute name="border-style" type="tns:BorderStyleEnum" default="single"/>
-        <xs:attribute name="auto-arrange" type="xs:boolean" default="true"/>
-        <xs:attribute name="label-edit" type="xs:boolean" default="false"/>
-        <xs:attribute name="label-wrap" type="xs:boolean" default="false"/>
-        <xs:attribute name="hide-selection" type="xs:boolean" default="true"/>
         <xs:attribute name="hover-selection" type="xs:boolean" default="false"/>
         <xs:attribute name="hot-tracking" type="xs:boolean" default="false"/>
         <xs:attribute name="virtual-mode" type="xs:boolean" default="false"/>
         <xs:attribute name="virtual-list-size" type="xs:int" default="0"/>
-        
-        <!-- Gallery-specific attributes -->
-        <xs:attribute name="image-width" type="xs:int" default="64"/>
-        <xs:attribute name="image-height" type="xs:int" default="64"/>
-        <xs:attribute name="box-width" type="xs:int" default="120"/>
-        <xs:attribute name="box-height" type="xs:int" default="120"/>
-        <xs:attribute name="paging-enabled" type="xs:boolean" default="false"/>
-        <xs:attribute name="paging-page-size" type="xs:int" default="50"/>
       </xs:extension>
     </xs:complexContent>
   </xs:complexType>
@@ -357,97 +304,6 @@
     <xs:attribute name="tag" type="xs:string"/>
   </xs:complexType>
 
-  <!-- GalleryItem Type -->
-  <xs:complexType name="GalleryItemType">
-    <xs:sequence>
-      <xs:element name="custom-properties" minOccurs="0">
-        <xs:complexType>
-          <xs:sequence>
-            <xs:element name="property" type="tns:CustomPropertyType" maxOccurs="unbounded"/>
-          </xs:sequence>
-        </xs:complexType>
-      </xs:element>
-      <xs:element name="data-fields" minOccurs="0">
-        <xs:complexType>
-          <xs:sequence>
-            <xs:element name="field" type="tns:DataFieldType" maxOccurs="unbounded"/>
-          </xs:sequence>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-    <xs:attribute name="text" type="xs:string" use="required"/>
-    <xs:attribute name="value" type="xs:string"/>
-    <xs:attribute name="selected" type="xs:boolean" default="false"/>
-    <xs:attribute name="checked" type="xs:boolean" default="false"/>
-    <xs:attribute name="focused" type="xs:boolean" default="false"/>
-    <xs:attribute name="image" type="xs:string"/>
-    <xs:attribute name="image-index" type="xs:int" default="-1"/>
-    <xs:attribute name="image-key" type="xs:string"/>
-    <xs:attribute name="thumbnail" type="xs:string"/>
-    <xs:attribute name="group" type="xs:string"/>
-    <xs:attribute name="tooltip" type="xs:string"/>
-    <xs:attribute name="tag" type="xs:string"/>
-    <xs:attribute name="box-data" type="xs:string"/>
-    <xs:attribute name="template-override" type="xs:string"/>
-  </xs:complexType>
-
-  <!-- Box Template Type -->
-  <xs:complexType name="BoxTemplateType">
-    <xs:sequence>
-      <xs:element name="template-elements">
-        <xs:complexType>
-          <xs:sequence>
-            <xs:element name="element" type="tns:TemplateElementType" maxOccurs="unbounded"/>
-          </xs:sequence>
-        </xs:complexType>
-      </xs:element>
-    </xs:sequence>
-    <xs:attribute name="name" type="xs:string" use="required"/>
-    <xs:attribute name="width" type="xs:int" default="120"/>
-    <xs:attribute name="height" type="xs:int" default="120"/>
-    <xs:attribute name="background-color" type="xs:string" default="transparent"/>
-    <xs:attribute name="border-color" type="xs:string" default="gray"/>
-    <xs:attribute name="border-style" type="tns:BorderStyleEnum" default="solid"/>
-    <xs:attribute name="border-width" type="xs:int" default="1"/>
-    <xs:attribute name="padding" type="xs:string" default="4,4,4,4"/>
-    <xs:attribute name="margin" type="xs:string" default="2,2,2,2"/>
-  </xs:complexType>
-
-  <!-- Template Element Type -->
-  <xs:complexType name="TemplateElementType">
-    <xs:attribute name="name" type="xs:string" use="required"/>
-    <xs:attribute name="type" type="tns:TemplateElementTypeEnum" use="required"/>
-    <xs:attribute name="x" type="xs:int" default="0"/>
-    <xs:attribute name="y" type="xs:int" default="0"/>
-    <xs:attribute name="width" type="xs:string" default="auto"/>
-    <xs:attribute name="height" type="xs:string" default="auto"/>
-    <xs:attribute name="data-binding" type="xs:string"/>
-    <xs:attribute name="format-string" type="xs:string"/>
-    <xs:attribute name="font-family" type="xs:string" default="system"/>
-    <xs:attribute name="font-size" type="xs:int" default="12"/>
-    <xs:attribute name="font-style" type="tns:FontStyleEnum" default="normal"/>
-    <xs:attribute name="foreground-color" type="xs:string" default="black"/>
-    <xs:attribute name="text-align" type="tns:TextAlignEnum" default="left"/>
-    <xs:attribute name="vertical-align" type="tns:VerticalAlignEnum" default="top"/>
-    <xs:attribute name="image-size-mode" type="tns:ImageSizeModeEnum" default="normal"/>
-    <xs:attribute name="anchor" type="tns:AnchorEnum" default="none"/>
-  </xs:complexType>
-
-  <!-- Custom Property Type -->
-  <xs:complexType name="CustomPropertyType">
-    <xs:attribute name="name" type="xs:string" use="required"/>
-    <xs:attribute name="value" type="xs:string" use="required"/>
-    <xs:attribute name="data-type" type="tns:DataTypeEnum" default="text"/>
-  </xs:complexType>
-
-  <!-- Data Field Type -->
-  <xs:complexType name="DataFieldType">
-    <xs:attribute name="name" type="xs:string" use="required"/>
-    <xs:attribute name="value" type="xs:string" use="required"/>
-    <xs:attribute name="display-name" type="xs:string"/>
-    <xs:attribute name="format" type="xs:string"/>
-  </xs:complexType>
-
   <!-- ColumnItem Type -->
   <xs:complexType name="ColumnItemType">
     <xs:attribute name="name" type="xs:string" use="required"/>
@@ -527,13 +383,6 @@
     </xs:sequence>
   </xs:complexType>
 
-  <!-- Gallery Items -->
-  <xs:complexType name="GalleryItemsType">
-    <xs:sequence>
-      <xs:element name="GalleryItem" type="tns:GalleryItemType" maxOccurs="unbounded"/>
-    </xs:sequence>
-  </xs:complexType>
-
   <!-- Columns -->
   <xs:complexType name="ColumnsType">
     <xs:sequence>
@@ -558,7 +407,7 @@
       <xs:enumeration value="right"/>
       <xs:enumeration value="top"/>
       <xs:enumeration value="bottom"/>
-      <xs:enumeration value="fill"/>
+	  <xs:enumeration value="fill"/>
     </xs:restriction>
   </xs:simpleType>
 
@@ -614,20 +463,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Border Style Enumeration -->
-  <xs:simpleType name="BorderStyleEnum">
-    <xs:restriction base="xs:string">
-      <xs:enumeration value="none"/>
-      <xs:enumeration value="single"/>
-      <xs:enumeration value="raised"/>
-      <xs:enumeration value="sunken"/>
-      <xs:enumeration value="double"/>
-      <xs:enumeration value="solid"/>
-      <xs:enumeration value="dashed"/>
-      <xs:enumeration value="dotted"/>
-    </xs:restriction>
-  </xs:simpleType>
-
   <!-- Separator Specific Enumerations -->
   <xs:simpleType name="LineStyleEnum">
     <xs:restriction base="xs:string">
@@ -660,8 +495,6 @@
       <xs:enumeration value="auto-size"/>
       <xs:enumeration value="center-image"/>
       <xs:enumeration value="zoom"/>
-      <xs:enumeration value="stretch"/>
-      <xs:enumeration value="center"/>
     </xs:restriction>
   </xs:simpleType>
 
@@ -670,7 +503,6 @@
       <xs:enumeration value="ignore"/>
       <xs:enumeration value="keep"/>
       <xs:enumeration value="keep-by-expanding"/>
-      <xs:enumeration value="fit"/>
     </xs:restriction>
   </xs:simpleType>
 
@@ -685,7 +517,44 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- TextBox Specific Enumerations -->
+  <xs:simpleType name="RotationEnum">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="none"/>
+      <xs:enumeration value="rotate90"/>
+      <xs:enumeration value="rotate180"/>
+      <xs:enumeration value="rotate270"/>
+    </xs:restriction>
+  </xs:simpleType>
+
+  <xs:simpleType name="FlipEnum">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="none"/>
+      <xs:enumeration value="horizontal"/>
+      <xs:enumeration value="vertical"/>
+      <xs:enumeration value="both"/>
+    </xs:restriction>
+  </xs:simpleType>
+
+  <!-- Other Control Specific Enumerations -->
+  <xs:simpleType name="BorderStyleEnum">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="none"/>
+      <xs:enumeration value="single"/>
+      <xs:enumeration value="raised"/>
+      <xs:enumeration value="sunken"/>
+      <xs:enumeration value="double"/>
+    </xs:restriction>
+  </xs:simpleType>
+
+  <xs:simpleType name="ScrollBarsEnum">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="none"/>
+      <xs:enumeration value="horizontal"/>
+      <xs:enumeration value="vertical"/>
+      <xs:enumeration value="both"/>
+    </xs:restriction>
+  </xs:simpleType>
+
   <xs:simpleType name="AutoCompleteModeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="none"/>
@@ -695,7 +564,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- ComboBox Specific Enumerations -->
   <xs:simpleType name="DropdownStyleEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="dropdown"/>
@@ -704,7 +572,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Button Specific Enumerations -->
   <xs:simpleType name="ButtonTypeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="text"/>
@@ -742,7 +609,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Panel Specific Enumerations -->
   <xs:simpleType name="LayoutTypeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="absolute"/>
@@ -761,7 +627,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- PopupPanel Specific Enumerations -->
   <xs:simpleType name="PopupModeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="modal"/>
@@ -770,7 +635,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- ListView Specific Enumerations -->
   <xs:simpleType name="ListViewModeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="details"/>
@@ -781,28 +645,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Gallery Specific Enumerations -->
-  <xs:simpleType name="GalleryViewModeEnum">
-    <xs:restriction base="xs:string">
-      <xs:enumeration value="details"/>
-      <xs:enumeration value="list"/>
-      <xs:enumeration value="large-icons"/>
-      <xs:enumeration value="small-icons"/>
-      <xs:enumeration value="tiles"/>
-      <xs:enumeration value="gallery"/>
-    </xs:restriction>
-  </xs:simpleType>
-
-  <xs:simpleType name="TemplateElementTypeEnum">
-    <xs:restriction base="xs:string">
-      <xs:enumeration value="image"/>
-      <xs:enumeration value="text"/>
-      <xs:enumeration value="label"/>
-      <xs:enumeration value="custom"/>
-    </xs:restriction>
-  </xs:simpleType>
-
-  <!-- Common List Control Enumerations -->
   <xs:simpleType name="HeaderStyleEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="none"/>
@@ -819,7 +661,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Menu Specific Enumerations -->
   <xs:simpleType name="MergeTypeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="add"/>
@@ -829,7 +670,6 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- Data Type Enumeration -->
   <xs:simpleType name="DataTypeEnum">
     <xs:restriction base="xs:string">
       <xs:enumeration value="text"/>
@@ -837,7 +677,6 @@
       <xs:enumeration value="date"/>
       <xs:enumeration value="boolean"/>
       <xs:enumeration value="image"/>
-      <xs:enumeration value="object"/>
     </xs:restriction>
   </xs:simpleType>
 

UILayoutDefinitionFormat/ui-layout-def.xsd

@@ -9,7 +9,7 @@
            xmlns:winforms="http://quadarax.com/ui-layout-winforms-controls"
            xmlns:avalonia="http://quadarax.com/ui-layout-avalonia-controls"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Import external schemas -->
   <xs:import namespace="http://quadarax.com/ui-layout-patterns" schemaLocation="ui-layout-patterns.xsd"/>
@@ -59,8 +59,8 @@
       <xs:element name="window-includes" type="tns:WindowIncludesType" minOccurs="0"/>
       <xs:element name="window" type="tns:WindowType" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
-    <xs:attribute name="version" type="xs:string" default="1.3"/>
-    <xs:attribute name="schema-version" type="xs:string" fixed="1.3"/>
+    <xs:attribute name="version" type="xs:string" default="1.4"/>
+    <xs:attribute name="schema-version" type="xs:string" fixed="1.4"/>
     <xs:attribute name="min-version" type="xs:string" default="1.0"/>
     <xs:attribute name="max-version" type="xs:string" default="2.0"/>
     <xs:attribute name="target-platform" type="tns:PlatformEnum" default="basic"/>
@@ -72,7 +72,7 @@
     <xs:sequence>
       <xs:element name="window" type="tns:WindowType" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
     <xs:attribute name="target-platform" type="tns:PlatformEnum" default="basic"/>
   </xs:complexType>
 
@@ -148,64 +148,32 @@
 
   <!-- FIXED: Window Template Type -->
   <xs:complexType name="WindowTemplateType" mixed="true">
-    <xs:choice minOccurs="0" maxOccurs="unbounded">
-      <!-- Basic Controls -->
-      <xs:element name="Label" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TextBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ComboBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Button" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Panel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="PopupPanel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Menu" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ListView" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TreeView" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TabControl" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ButtonBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ListBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="CheckBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="RadioButton" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Image" type="tns:WindowControlInstanceType"/>
-      <xs:element name="StatusBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ToolBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="SplitPanel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Separator" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ProgressBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="DatePicker" type="tns:WindowControlInstanceType"/>
-      <xs:element name="NumericUpDown" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Slider" type="tns:WindowControlInstanceType"/>
-      <xs:element name="FormField" type="tns:WindowControlInstanceType"/>
-    </xs:choice>
+    <xs:sequence>
+      <!-- Allow any UI control elements from the current namespace -->
+      <xs:any namespace="##targetNamespace" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any UI control elements for window templates.
+            Provides flexibility for any UI control without explicit definitions.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
+    </xs:sequence>
   </xs:complexType>
 
   <!-- FIXED: Window Control Instance Type -->
   <xs:complexType name="WindowControlInstanceType" mixed="true">
-    <xs:choice minOccurs="0" maxOccurs="unbounded">
-      <!-- Allow nested controls -->
-      <xs:element name="Label" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TextBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ComboBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Button" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Panel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="PopupPanel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Menu" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ListView" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TreeView" type="tns:WindowControlInstanceType"/>
-      <xs:element name="TabControl" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ButtonBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ListBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="CheckBox" type="tns:WindowControlInstanceType"/>
-      <xs:element name="RadioButton" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Image" type="tns:WindowControlInstanceType"/>
-      <xs:element name="StatusBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ToolBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="SplitPanel" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Separator" type="tns:WindowControlInstanceType"/>
-      <xs:element name="ProgressBar" type="tns:WindowControlInstanceType"/>
-      <xs:element name="DatePicker" type="tns:WindowControlInstanceType"/>
-      <xs:element name="NumericUpDown" type="tns:WindowControlInstanceType"/>
-      <xs:element name="Slider" type="tns:WindowControlInstanceType"/>
-      <xs:element name="FormField" type="tns:WindowControlInstanceType"/>
-    </xs:choice>
+    <xs:sequence>
+      <!-- Allow any UI control elements from the current namespace with recursive nesting -->
+      <xs:any namespace="##targetNamespace" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any UI control elements with full recursive nesting support.
+            Enables complex UI hierarchies without explicit control definitions.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
+    </xs:sequence>
     <xs:anyAttribute processContents="lax"/>
   </xs:complexType>
 
@@ -219,11 +187,16 @@
       <xs:choice>
         <xs:element name="template" type="tns:WindowTemplateType"/>
         <xs:element name="structure-ref" type="tns:StructureRefType"/>
+        <xs:element name="slot-overrides" type="tns:SlotOverridesType"/>
       </xs:choice>
     </xs:sequence>
     <xs:attribute name="name" type="xs:string" use="required"/>
+    <xs:attribute name="title" type="xs:string"/>
+    <xs:attribute name="wireframe" type="xs:string"/>
+    <xs:attribute name="view" type="xs:string"/>
+    <xs:attribute name="target-platform" type="tns:PlatformEnum"/>
     <xs:attribute name="inherits" type="xs:string"/>
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
   </xs:complexType>
 
   <!-- Window Attributes Type -->
@@ -242,9 +215,11 @@
 
   <!-- View Properties Type -->
   <xs:complexType name="ViewPropertiesType">
-    <xs:sequence>
-      <xs:element name="property" type="tns:ViewPropertyType" maxOccurs="unbounded"/>
-    </xs:sequence>
+    <xs:choice maxOccurs="unbounded">
+      <xs:element name="property" type="tns:ViewPropertyType"/>
+      <xs:element name="role" type="xs:string"/>
+      <xs:element name="default" type="xs:boolean"/>
+    </xs:choice>
   </xs:complexType>
 
   <!-- View Property Type -->
@@ -301,4 +276,32 @@
     <xs:attribute name="override-attributes" type="xs:string"/>
   </xs:complexType>
 
+  <!-- Slot Overrides Type -->
+  <xs:complexType name="SlotOverridesType">
+    <xs:sequence>
+      <xs:element name="slot" type="tns:SlotType" maxOccurs="unbounded"/>
+    </xs:sequence>
+  </xs:complexType>
+
+  <!-- Slot Type -->
+  <xs:complexType name="SlotType" mixed="true">
+    <xs:sequence>
+      <!-- Allow any elements from the current namespace except structural ones -->
+      <xs:any namespace="##targetNamespace" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any UI control elements except structural elements like:
+            slot-overrides, slot, window, view-properties, attributes, etc.
+            This provides flexibility for UI controls while maintaining structure.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
+    </xs:sequence>
+    <xs:attribute name="name" type="xs:string" use="required"/>
+    <xs:attribute name="visibility-binding" type="xs:string"/>
+    <xs:attribute name="visibility-value" type="xs:string"/>
+    <xs:attribute name="visibility-converter" type="xs:string"/>
+    <xs:anyAttribute processContents="lax"/>
+  </xs:complexType>
+
 </xs:schema>

UILayoutDefinitionFormat/ui-layout-patterns.xsd

@@ -3,7 +3,7 @@
            targetNamespace="http://quadarax.com/ui-layout-patterns"
            xmlns:tns="http://quadarax.com/ui-layout-patterns"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Root element for pattern include files -->
   <xs:element name="patterns" type="tns:PatternsIncludeFileType"/>
@@ -16,7 +16,7 @@
       <xs:element name="wireframe" type="tns:WireframeType"/>
     </xs:choice>
     <!-- ENHANCEMENT: Version tracking for pattern files -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
     <xs:attribute name="target-platform" type="tns:PlatformEnum" default="basic"/>
   </xs:complexType>
 
@@ -52,7 +52,7 @@
     <xs:attribute name="inherits" type="xs:string"/>
     <xs:attribute name="platform" type="tns:PlatformEnum" default="basic"/>
     <!-- ENHANCEMENT: Version tracking -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
   </xs:complexType>
 
   <!-- Control Type Enumeration -->
@@ -126,7 +126,7 @@
     <xs:attribute name="inherits" type="xs:string"/>
     <xs:attribute name="platform" type="tns:PlatformEnum" default="basic"/>
     <!-- ENHANCEMENT: Version tracking -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
   </xs:complexType>
 
   <!-- Composition Type -->
@@ -155,7 +155,7 @@
     <xs:attribute name="name" type="xs:string" use="required"/>
     <xs:attribute name="type" type="xs:string" use="required"/>
     <xs:attribute name="platform" type="tns:PlatformEnum" default="basic"/>
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
   </xs:complexType>
 
   <!-- FIXED: Responsive Type -->

UILayoutDefinitionFormat/ui-layout-validation.xsd

@@ -3,7 +3,7 @@
            targetNamespace="http://quadarax.com/ui-layout-validation"
            xmlns:tns="http://quadarax.com/ui-layout-validation"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Root element for validation rule include files -->
   <xs:element name="validation-rules" type="tns:ValidationRulesIncludeFileType"/>
@@ -18,7 +18,7 @@
       <xs:element name="validation-profile" type="tns:ValidationProfileType" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
     <!-- ENHANCEMENT: Version tracking for validation files -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
     <xs:attribute name="target-platform" type="tns:PlatformEnum" default="basic"/>
     <xs:attribute name="validation-level" type="tns:ValidationLevelEnum" default="standard"/>
   </xs:complexType>

UILayoutDefinitionFormat/ui-layout-views.xsd

@@ -3,7 +3,7 @@
            targetNamespace="http://quadarax.com/ui-layout-views"
            xmlns:tns="http://quadarax.com/ui-layout-views"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Root element for view include files -->
   <xs:element name="views" type="tns:ViewsIncludeFileType"/>
@@ -14,7 +14,7 @@
       <xs:element name="view" type="tns:ViewType" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
     <!-- ENHANCEMENT: Version tracking for view files -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
     <xs:attribute name="namespace" type="xs:string"/>
     <xs:attribute name="assembly" type="xs:string"/>
   </xs:complexType>
@@ -50,7 +50,7 @@
     <xs:attribute name="category" type="tns:ViewCategoryEnum" use="required"/>
     <xs:attribute name="inherits" type="xs:string"/>
     <!-- ENHANCEMENT: v1.3 view attributes -->
-    <xs:attribute name="schema-version" type="xs:string" default="1.3"/>
+    <xs:attribute name="schema-version" type="xs:string" default="1.4"/>
     <xs:attribute name="platform" type="tns:PlatformEnum" default="basic"/>
     <xs:attribute name="singleton" type="xs:boolean" default="false"/>
     <xs:attribute name="lazy-loading" type="xs:boolean" default="false"/>

UILayoutDefinitionFormat/ui-layout-winforms-controls.xsd

@@ -4,7 +4,7 @@
            xmlns:tns="http://quadarax.com/ui-layout-winforms-controls"
            xmlns:basic="http://quadarax.com/ui-layout-basic-controls"
            elementFormDefault="qualified"
-           version="1.3">
+           version="1.4">
 
   <!-- Import basic controls -->
   <xs:import namespace="http://quadarax.com/ui-layout-basic-controls" schemaLocation="ui-layout-basic-controls.xsd"/>
@@ -32,97 +32,18 @@
     </xs:restriction>
   </xs:simpleType>
 
-  <!-- WinForms Control Content Group -->
+  <!-- FIXED: WinForms Control Content Group -->
   <xs:group name="WinFormsControlContentGroup">
     <xs:choice>
-      <!-- Include all basic controls -->
-      <xs:group ref="basic:BasicControlContentGroup"/>
-      
-      <!-- WinForms-Specific Controls -->
-      <xs:element name="RichTextBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="MaskedTextBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="CheckedListBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="GroupBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="SplitContainer" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="TableLayoutPanel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="FlowLayoutPanel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="DataGridView" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ProgressBar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="StatusStrip" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="MenuStrip" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStrip" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ContextMenuStrip" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="NumericUpDown" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="DateTimePicker" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="MonthCalendar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="TrackBar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="HScrollBar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="VScrollBar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PictureBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="Timer" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="OpenFileDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="SaveFileDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="FolderBrowserDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ColorDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="FontDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PrintDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PrintPreviewDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="WebBrowser" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="NotifyIcon" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ErrorProvider" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolTip" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="HelpProvider" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="LinkLabel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="TabPage" type="tns:WinFormsControlInstanceType"/>
-      
-      <!-- ENHANCEMENT: v1.3 new WinForms controls -->
-      <xs:element name="PropertyGrid" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ImageList" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="BindingSource" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="BindingNavigator" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="WebView2" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="Chart" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="CrystalReportViewer" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PrintDocument" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PageSetupDialog" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="PrintPreviewControl" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="DomainUpDown" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="Splitter" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="Form" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="MDIForm" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="UserControl" type="tns:WinFormsControlInstanceType"/>
-      
-      <!-- WinForms ToolStrip Items -->
-      <xs:element name="ToolStripMenuItem" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripButton" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripLabel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripSeparator" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripComboBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripTextBox" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripStatusLabel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripProgressBar" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripDropDownButton" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripSplitButton" type="tns:WinFormsControlInstanceType"/>
-      
-      <!-- ENHANCEMENT: v1.3 new ToolStrip items -->
-      <xs:element name="ToolStripControlHost" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripSpring" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripContainer" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripPanel" type="tns:WinFormsControlInstanceType"/>
-      <xs:element name="ToolStripContentPanel" type="tns:WinFormsControlInstanceType"/>
-      
-      <!-- WinForms-specific supporting elements -->
-      <xs:element name="tabpages" type="tns:TabPagesType"/>
-      <xs:element name="panels" type="tns:PanelsType"/>
-      <xs:element name="table-layout" type="tns:TableLayoutType"/>
-      
-      <!-- ENHANCEMENT: v1.3 new supporting elements -->
-      <xs:element name="data-binding" type="tns:WinFormsDataBindingType"/>
-      <xs:element name="validation" type="tns:WinFormsValidationType"/>
-      <xs:element name="localization" type="tns:WinFormsLocalizationType"/>
-      <xs:element name="accessibility" type="tns:WinFormsAccessibilityType"/>
-      <xs:element name="printing" type="tns:PrintingType"/>
-      <xs:element name="help-system" type="tns:HelpSystemType"/>
+      <!-- Allow any elements from current namespace or basic controls namespace -->
+      <xs:any namespace="##targetNamespace http://quadarax.com/ui-layout-basic-controls" processContents="lax" minOccurs="0" maxOccurs="unbounded">
+        <xs:annotation>
+          <xs:documentation>
+            Allows any WinForms UI controls and basic controls with full flexibility.
+            Eliminates need for explicit control definitions while maintaining WinForms control structure.
+          </xs:documentation>
+        </xs:annotation>
+      </xs:any>
     </xs:choice>
   </xs:group>